bullhead: update kernel prebuilt[ DO NOT MERGE ] am: 239e894a10
am: 495c8fea01  -s ours

Change-Id: Ia49bdf0358d8c9e0deb6269341502a8dca983f84
tree: b83005b4ab5577a5b383f9649c24ef8ec28325fb
  1. Image.gz-dtb